Nurturing gut health: A comprehensive framework

Gut health is gradually emerging as a cornerstone of overall well-being, influencing a wide range of physiological systems including the nervous, immune, metabolic and hepatic pathways. Disruption of the gut ecosystem has been implicated in functional gastrointestinal disorders, metabolic diseases, mental health disturbances and many other entities. The novel concept of 'bowel hygiene' can be developed as a comprehensive, structural framework akin to oral or sleep hygiene, which emphasizes daily, modifiable lifestyle behaviors that can be utilized to improve gastrointestinal function. The conceptual framework of bowel hygiene is based on evidence from dietetics, behavioral science, exercise physiology and traditional practices and identifies five core pillars - dietary regulation and hydration, adhering to routine timing, physical activity, mind-body practices and behavioral toileting habits. These practices, supported by emerging scientific evidence, aim to improve gut motility, stool consistency, microbial diversity and stress resilience and potentially reduce the burden of chronic gastrointestinal and functional bowel disorders. Traditional knowledge systems and community proverbs and sayings, also align with this approach, lending it socio-cultural legitimacy. The potential of bowel hygiene to serve as a low-cost, scalable, culturally adaptable intervention that can be introduced at individual, community and school levels to promote lifelong digestive health needs to be urgently explored from the perspective of public health. While clinical and mechanistic studies continue to evolve, the current understanding suggests that this concept holds significant promise for integration into public health and preventive medicine paradigms.